indexo.dev

sec-opinion.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 278 ms crawled 2026-06-02

NL · 136.144.140.179 · AS20857 Signet B.V.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
De verbindende factor in communicatie - Second Opinion

Open Graph

url
https://www.sec-opinion.nl/
title
De verbindende factor in communicatie - Second Opinion

Technology

Server
Apache
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
Second OpinionAtsmastate 348925 HA Leeuwarden

DNS records live

NS
  • ns1.tiscomhosting.nl
  • ns2.tiscomhosting.net
  • ns3.tiscomhosting.eu
MX
  • 100 mx11.hostingdiscounter.nl
  • 200 fallback1.server.eu
  • 300 fallback2.server.eu

Email authentication weak

SPF
v=spf1 mx a include:spf.server.eu ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0GoncuQ1JYvK8f5CJaCeljt7Cf74/JZbhXpgpjPrDHZhGZZo4BS6Dy85ycPYKx8+cMPJePgmezpjYgk/7vAGL…
selectors probed

Certificate (current)

YR2
from 2026-05-31 to 2026-08-29
Expires in 87 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.sec-opinion.nl/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (8)

Linked from (1)